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The Ksp value for magnesium fluoride, MgF2, is 6.4 x 10-9 at 25 °C. What is its solubility at 25 °C?
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The Ksp value for magnesium fluoride, MgF2, is 6.4 x 10-9 at 25 °C. What is its solubility at 25 °C?

User Mohamed Sami
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2 Answers

3 votes

Answer:

1.2 x 10-3

Step-by-step explanation:

plato

User Giampietro Seu
by
8.0k points
2 votes
4 S^3 = Ksp
S ={ 1/4 Ksp}^1/3
= [ 6.4/4 X 10^-9]^1/3
= (1.6^1/3)*10^-3
= 1.1696 x 10^-3 ANSWER
User Mikel Wohlschlegel
by
8.6k points
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